Uzupełnij teksty, używając must, mustn’t lub can.

You 0 must all be here ten minutes before the concert.
You 1 ________________ forget to turn off your mobile phones.
You 2 ________________ eat during the break, but not when people are performing.
You 3 ________________ take photos in the museum, but only in some rooms.
You 4 ________________ eat or drink in the museum. You can visit the café next door.
You 5 ________________ leave the museum before it closes at six o’clock.
You 6 ________________ use my computer – I don’t mind.
You 7 ________________ let the children stay up after 9 p.m. because they have school tomorrow.

Don’t forget – you 8 ________________ lock the door before it gets dark.